Tangentially related on the topic of latency perception: Computer latency: 1977-2017 by Dan Luu I also remember an HN post where it was possible to measure lat

Tangentially related on the topic of latency perception: Computer latency: 1977-2017 by Dan Luu I also remember an HN post where it was possible to measure latency in 2 halves of the screen, top folks were able to detect it to single digit ms. I think could see upto around 16 or 32ms on my 60hz (FW13) screen. [0] = https://danluu.com/input-lag/ https://danluu.com/input-lag/